In the remaining hours that he still might, either Nigel Farage or Jeremy Corbyn needs to board a plane to Tehran, with his smartphone in his hand.
Immediately before landing, he should tweet that he would not be leaving without Nazanin Zaghari-Ratcliffe.
If I had been elected last December, then this would have happened in 2019.
Now lift the sanctions against Iran. Or stop pretending to be any kind of enemy of Wahhabi terrorism.